26930955

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20173}}^1$

素因数の和:20270

約数の個数: 16

約数和(自身を含む): 43575840

約数和(自身を除く): 16644885

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 20173, 60519, 100865, 302595, 1795397, 5386191, 8976985, 26930955]

約数ペア:

[(1, 26930955), (3, 8976985), (5, 5386191), (15, 1795397), (89, 302595), (267, 100865), (445, 60519), (1335, 20173)]